801613878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{683}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 1776079872

約数和(自身を除く): 974465994

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 367, 533, 683, 734, 1066, 1101, 1366, 1599, 2049, 2202, 3198, 4098, 4771, 8879, 9542, 14313, 15047, 17758, 26637, 28003, 28626, 30094, 45141, 53274, 56006, 84009, 90282, 168018, 195611, 250661, 364039, 391222, 501322, 586833, 728078, 751983, 1092117, 1173666, 1503966, 2184234, 3258593, 6517186, 9775779, 10277101, 19551558, 20554202, 30831303, 61662606, 133602313, 267204626, 400806939, 801613878]

約数ペア:

[(1, 801613878), (2, 400806939), (3, 267204626), (6, 133602313), (13, 61662606), (26, 30831303), (39, 20554202), (41, 19551558), (78, 10277101), (82, 9775779), (123, 6517186), (246, 3258593), (367, 2184234), (533, 1503966), (683, 1173666), (734, 1092117), (1066, 751983), (1101, 728078), (1366, 586833), (1599, 501322), (2049, 391222), (2202, 364039), (3198, 250661), (4098, 195611), (4771, 168018), (8879, 90282), (9542, 84009), (14313, 56006), (15047, 53274), (17758, 45141), (26637, 30094), (28003, 28626)]